These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The East
Foe Yay: Sarah/Jane and Izzy have a remarkable amount in the short amount of screentime they share. They bathe together, they have a close moment where Izzy does Sarah's make up, and during the game of spin the bottle, Izzy asks to kiss Sarah. This could be interpreted as a challenge to Sarah, as a genuine expression of affection on Izzy's part, or both. The latter seems likely, given that Izzy remains cold and distant, yet her kiss is very tender.
The Woobie: Eve, who is forced to leave the cult because of Sarah/Jane, does so in tears.
Doc, who accidentally caused his sister's death and sacrificed his own health in finding out why and getting revenge.